coal grit

基本解釋

• [能源科學技術(shù)]煤質(zhì)砂巖

英漢例句

雙語例句

• Once a byword for grit and grime, where drivers turned on their car headlights midmorning to see through the haze of coal smoke, it has been designated a European capital of culture for 2010.
  這個地方曾經(jīng)被稱爲煤坑，灰塵漫天，上午開車都要打開車燈，現(xiàn)在它指定爲2010年的歐洲文化之都。
  www.green-web.org

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專業(yè)釋義

能源科學技術(shù)

• 煤質(zhì)砂巖